.btn-success {
  border-radius: 3px;
  background-color: aquamarine;
  color: white;
  display: inline-block;
  padding: 5px 15px;
  margin: 5px;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  margin: 3px;
  border: 1px solid brown;
  color: brown;
}
.body {
  margin: 0 auto;
  width: 900px;
}
.content {
  padding: 0 50px;
}
.content > div {
  border-bottom: 1px dashed gray;
  padding: 10px;
  display: flex;
  justify-content: space-between;
}
.pages {
  margin-top: 20px;
  text-align: center;
}
.pages > span {
  display: inline-block;
  margin: 0 4px;
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid gray;
  color: gray;
}
.pages > span:not(.cur):not(.disable):hover {
  color: orange;
  border-color: orange;
  cursor: pointer;
}
.pages > .cur {
  border-color: orange;
  background-color: orange;
  color: white;
}
.pages > .disable {
  color: lightgray;
  border-color: lightgray;
}
